CI solve issue of bash install file

Author: glemaitre

build_tools/azure/install.sh

@@ -75,10 +75,10 @@ elif [[ "$DISTRIB" == "conda-pip-latest-tensorflow" ]]; then
     python -m pip install numpy scipy scikit-learn pandas tensorflow
 
 elif [[ "$DISTRIB" == "conda-latest-tensorflow" ]]; then
-    make_conda " python=$PYTHON_VERSION numpy scipy scikit-learn pandas tensorflow"
+    make_conda "python=$PYTHON_VERSION numpy scipy scikit-learn pandas tensorflow"
 
 elif [[ "$DISTRIB" == "conda-minimum-tensorflow" ]]; then
-    TO_INSTALL="$python=$PYTHON_VERSION"
+    TO_INSTALL="python=$PYTHON_VERSION"
     TO_INSTALL="$TO_INSTALL $(get_dep numpy $NUMPY_VERSION)"
     TO_INSTALL="$TO_INSTALL $(get_dep scipy $SCIPY_VERSION)"
     TO_INSTALL="$TO_INSTALL $(get_dep scikit-learn $SKLEARN_VERSION)"
@@ -87,7 +87,7 @@ elif [[ "$DISTRIB" == "conda-minimum-tensorflow" ]]; then
     make_conda $TO_INSTALL
 
 elif [[ "$DISTRIB" == "conda-pip-latest-keras" ]]; then
-    make_conda "=$PYTHON_VERSION"
+    make_conda "python=$PYTHON_VERSION"
     python -m pip install -U pip
 
     python -m pip install numpy scipy scikit-learn pandas keras
@@ -96,7 +96,7 @@ elif [[ "$DISTRIB" == "conda-latest-keras" ]]; then
     make_conda "=$PYTHON_VERSION numpy scipy scikit-learn pandas keras"
 
 elif [[ "$DISTRIB" == "conda-minimum-keras" ]]; then
-    TO_INSTALL="=$PYTHON_VERSION"
+    TO_INSTALL="python=$PYTHON_VERSION"
     TO_INSTALL="$TO_INSTALL $(get_dep numpy $NUMPY_VERSION)"
     TO_INSTALL="$TO_INSTALL $(get_dep scipy $SCIPY_VERSION)"
     TO_INSTALL="$TO_INSTALL $(get_dep scikit-learn $SKLEARN_VERSION)"
@@ -105,7 +105,7 @@ elif [[ "$DISTRIB" == "conda-minimum-keras" ]]; then
     make_conda $TO_INSTALL
 
 elif [[ "$DISTRIB" == "conda-pip-scipy-dev" ]]; then
-    make_conda "=$PYTHON_VERSION"
+    make_conda "python=$PYTHON_VERSION"
     python -m pip install -U pip
     echo "Installing numpy and scipy master wheels"
     dev_anaconda_url=https://pypi.anaconda.org/scipy-wheels-nightly/simple